Structural Features of the Mental Foramen in a Saudi Subpopulation: A Retrospective CBCT Study

Figure 2

Vertical (superior–inferior) position of the mental foramen in relation to the apices of the mandibular premolar teeth (PM1: first premolar; PM2: second premolar). Position (V1) above the level of the apices of the PM1 and PM2, (V2) at the level of the apices of the PM1 and PM2, and (V3) below the level of the apices of the PM1 and PM2.